/Engine/Source/Runtime/MeshDescription/Public/MeshAttributeArray.h
Get the element with the given ID and channel
template<typename T, typename [TEnableIf](API\Runtime\Core\Templates\TEnableIf)< [TIsDerivedFrom](API\Runtime\Core\Templates\TIsDerivedFrom)< T, [FElementID](API\Runtime\MeshDescription\FElementID) >::Value, int >::Type> AttributeType Get ( const ElementIDType ElementID, const int32 Channel ) const